Question

Find the vectors **T** and **N** and
the binormal vector **B** = **T** ⨯
**N**, for the vector-valued function
**r**(*t*) at the given value of
*t*.

**r**(t) = 6 cos(2t)**i** + 6
sin(2t)**j** +
t**k**, t_{0} =
pi/4

find:

T(pi/4)=

N(pi/4)=

B(pi/4)=

Answer #1

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Thanks

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